Guardian Metal Resources PLC SEC filings GMTL
Guardian Metal Resources PLC has 70 filings in SEC EDGAR's recent list, going back to Oct 9, 2024. Its latest annual report, Form 20-F, was filed on Sep 17, 2026 for the period ended Jun 30, 2026. The most recent current report (Form 6-K) was filed on Oct 30, 2026. The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Oct 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Oct 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 29, 2026 | Oct 29, 2026 |
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Oct 21, 2026 |
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Oct 21, 2026 |
| 6-K | Current report (foreign issuer) | Sep 30, 2026 | Sep 30, 2026 |
| 424B3 | Prospectus | Sep 28, 2026 | — |
| EFFECT | Filing | Sep 25, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 21, 2026 | Sep 21, 2026 |
| 6-K | Current report (foreign issuer) | Sep 17, 2026 | Sep 17, 2026 |
| POS AM | Filing | Sep 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 17, 2026 | Sep 17, 2026 |
| 20-F | Annual report (foreign issuer) | Sep 17, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 17, 2026 | Sep 17, 2026 |
| 6-K | Current report (foreign issuer) | Sep 14, 2026 | Sep 14, 2026 |
| 6-K | Current report (foreign issuer) | Sep 10, 2026 | Sep 10, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 8, 2026 |
| 6-K | Current report (foreign issuer) | Aug 28, 2026 | Aug 28, 2026 |
| 6-K | Current report (foreign issuer) | Aug 27, 2026 | Aug 27, 2026 |
| 6-K | Current report (foreign issuer) | Aug 17, 2026 | Aug 17, 2026 |
| 6-K | Current report (foreign issuer) | Jul 31, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 21, 2026 | Jul 21, 2026 |
| 6-K | Current report (foreign issuer) | Jul 17, 2026 | Jul 17, 2026 |
| 6-K | Current report (foreign issuer) | Jul 14, 2026 | Jul 14, 2026 |
| 6-K | Current report (foreign issuer) | Jul 8, 2026 | Jul 8, 2026 |
| 6-K | Current report (foreign issuer) | Jun 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 29, 2026 | Jun 29, 2026 |
| 6-K | Current report (foreign issuer) | Jun 26, 2026 | Jun 26, 2026 |
| 6-K | Current report (foreign issuer) | Jun 22, 2026 | Jun 22, 2026 |
| 6-K | Current report (foreign issuer) | Jun 17, 2026 | Jun 17, 2026 |
| 6-K | Current report (foreign issuer) | Jun 11, 2026 | Jun 11, 2026 |
| 6-K | Current report (foreign issuer) | Jun 4, 2026 | Jun 4, 2026 |
| 424B3 | Prospectus | May 21, 2026 | — |
| 6-K | Current report (foreign issuer) | May 21, 2026 | May 21, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | May 13, 2026 |
| EFFECT | Filing | May 8, 2026 | — |
| 424B3 | Prospectus | May 8, 2026 | — |
| CORRESP | Letter to the SEC | May 6, 2026 | — |
| F-1 | Registration statement (foreign issuer) | May 6, 2026 | — |
| 6-K | Current report (foreign issuer) | May 6, 2026 | May 6, 2026 |
| UPLOAD | Letter from the SEC | May 4, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 30, 2026 | Apr 30, 2026 |
| DRS | Filing | Apr 24, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 8, 2026 | Apr 8, 2026 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Apr 1, 2026 |
| 6-K | Current report (foreign issuer) | Mar 31, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 6-K | Current report (foreign issuer) | Mar 26, 2026 | Mar 26, 2026 |
| 424B4 | Prospectus | Mar 23, 2026 | — |
| EFFECT | Filing | Mar 19, 2026 | — |
| EFFECT | Filing | Mar 19, 2026 | — |
| F-1MEF | Filing | Mar 19, 2026 | — |
| CERT | Nyse american certification | Mar 19, 2026 | — |
| 8-A12B | Form 8-a12b | Mar 17, 2026 | — |
| F-1/A | Filing | Mar 16, 2026 | — |
| F-6 | Filing | Feb 26, 2026 | — |
| F-1 | Registration statement (foreign issuer) | Feb 26, 2026 | — |
| DRS/A | Filing | Feb 9, 2026 | — |
| DRS | Filing | Dec 17, 2025 | — |
| D | Filing | Aug 22, 2025 | — |
| D | Filing | Oct 9, 2024 | — |
Showing 65 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- GMTL (NYSE)
- Fiscal year ends
- June 30
- Incorporated in
- United Kingdom
- Headquarters
- London
- SEC filer status
- Non-accelerated filer, Emerging growth company
- SEC CIK
- 2039972
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.